﻿#if __NET20

using System;

namespace System.Runtime.CompilerServices
{
	/// <summary>
	/// Атрибут для определения методов расширений.
	/// </summary>
	[AttributeUsage(AttributeTargets.Method | AttributeTargets.Class | AttributeTargets.Assembly)]
	public sealed class ExtensionAttribute : Attribute
	{
	}
}

#endif